itkCenteredTransformInitializer2.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
/*=========================================================================
 
  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkCenteredTransformInitializer2.h,v $
  Language:  C++
  Date:      $Date: 2010-07-04 10:30:49 $
  Version:   $Revision: 1.11 $
 
  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
#ifndef __itkCenteredTransformInitializer2_h
#define __itkCenteredTransformInitializer2_h
 
#include "itkObject.h"
#include "itkObjectFactory.h"
#include "itkSpatialObject.h"
#include "itkAdvancedImageMomentsCalculator.h"
 
#include <iostream>
 
namespace itk
{
 
template< class TTransform, class TFixedImage, class TMovingImage >
class CenteredTransformInitializer2 : public Object
{
public:
 
  typedef CenteredTransformInitializer2 Self;
  typedef Object                        Superclass;
  typedef SmartPointer< Self >          Pointer;
  typedef SmartPointer< const Self >    ConstPointer;
 
  itkNewMacro( Self );
 
  itkTypeMacro( CenteredTransformInitializer2, Object );
 
  typedef TTransform                      TransformType;
  typedef typename TransformType::Pointer TransformPointer;
 
  itkStaticConstMacro( InputSpaceDimension, unsigned int,
    TransformType::InputSpaceDimension );
  itkStaticConstMacro( OutputSpaceDimension, unsigned int,
    TransformType::OutputSpaceDimension );
 
  typedef TFixedImage  FixedImageType;
  typedef TMovingImage MovingImageType;
 
  typedef typename FixedImageType::ConstPointer  FixedImagePointer;
  typedef typename MovingImageType::ConstPointer MovingImagePointer;
 
  typedef Image< unsigned char, InputSpaceDimension >  FixedImageMaskType;
  typedef Image< unsigned char, OutputSpaceDimension > MovingImageMaskType;
  typedef typename FixedImageMaskType::ConstPointer    FixedImageMaskPointer;
  typedef typename MovingImageMaskType::ConstPointer   MovingImageMaskPointer;
 
  typedef AdvancedImageMomentsCalculator< FixedImageType >
    FixedImageCalculatorType;
  typedef AdvancedImageMomentsCalculator< MovingImageType >
    MovingImageCalculatorType;
 
  typedef typename FixedImageCalculatorType::Pointer
    FixedImageCalculatorPointer;
  typedef typename MovingImageCalculatorType::Pointer
    MovingImageCalculatorPointer;
 
  typedef typename TransformType::OffsetType OffsetType;
 
  typedef typename TransformType::InputPointType InputPointType;
 
  typedef typename TransformType::OutputVectorType OutputVectorType;
 
  typedef typename FixedImageType::PixelType  InputPixelType;
 
  itkSetObjectMacro( Transform,   TransformType   );
 
  itkSetConstObjectMacro( FixedImage,  FixedImageType  );
 
  itkSetConstObjectMacro( MovingImage, MovingImageType );
 
  itkSetConstObjectMacro( FixedImageMask, FixedImageMaskType  );
  itkSetConstObjectMacro( MovingImageMask, MovingImageMaskType );
 
  itkSetMacro( NumberOfSamplesForCenteredTransformInitialization, SizeValueType );
  itkSetMacro( LowerThresholdForCenterGravity, InputPixelType );
  itkSetMacro( CenterOfGravityUsesLowerThreshold, bool );
 
  virtual void InitializeTransform();
 
  void GeometryOn()    { m_UseMoments = false; m_UseOrigins = false; m_UseTop = false; }
  void MomentsOn()     { m_UseMoments = true; m_UseOrigins = false; m_UseTop = false; }
  void OriginsOn()     { m_UseMoments = false; m_UseOrigins = true; m_UseTop = false; }
  void GeometryTopOn() { m_UseMoments = false; m_UseOrigins = false; m_UseTop = true; }
 
  itkGetConstObjectMacro( FixedCalculator,  FixedImageCalculatorType  );
  itkGetConstObjectMacro( MovingCalculator, MovingImageCalculatorType );
 
protected:
 
  CenteredTransformInitializer2();
  ~CenteredTransformInitializer2() override {}
 
  void PrintSelf( std::ostream & os, Indent indent ) const override;
 
  itkGetModifiableObjectMacro( Transform, TransformType );
 
  SizeValueType  m_NumberOfSamplesForCenteredTransformInitialization;
  InputPixelType m_LowerThresholdForCenterGravity;
  bool           m_CenterOfGravityUsesLowerThreshold;
 
private:
 
  CenteredTransformInitializer2( const Self & ); // purposely not implemented
  void operator=( const Self & );                // purposely not implemented
 
  TransformPointer m_Transform;
 
  FixedImagePointer      m_FixedImage;
  MovingImagePointer     m_MovingImage;
  FixedImageMaskPointer  m_FixedImageMask;
  MovingImageMaskPointer m_MovingImageMask;
 
  bool m_UseMoments;
  bool m_UseOrigins;
  bool m_UseTop;
 
  FixedImageCalculatorPointer  m_FixedCalculator;
  MovingImageCalculatorPointer m_MovingCalculator;
 
};
 
}  // namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkCenteredTransformInitializer2.hxx"
#endif
 
#endif /* __itkCenteredTransformInitializer2_h */